118978560

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1291}}^1$

素因数の和:1324

約数の個数: 144

約数和(自身を含む): 412677720

約数和(自身を除く): 293699160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1291, 1440, 1536, 1920, 2048, 2304, 2560, 2582, 2880, 3072, 3840, 3873, 4608, 5120, 5164, 5760, 6144, 6455, 7680, 7746, 9216, 10240, 10328, 11520, 11619, 12910, 15360, 15492, 18432, 19365, 20656, 23040, 23238, 25820, 30720, 30984, 38730, 41312, 46080, 46476, 51640, 58095, 61968, 77460, 82624, 92160, 92952, 103280, 116190, 123936, 154920, 165248, 185904, 206560, 232380, 247872, 309840, 330496, 371808, 413120, 464760, 495744, 619680, 660992, 743616, 826240, 929520, 991488, 1239360, 1321984, 1487232, 1652480, 1859040, 1982976, 2478720, 2643968, 2974464, 3304960, 3718080, 3965952, 4957440, 5948928, 6609920, 7436160, 7931904, 9914880, 11897856, 13219840, 14872320, 19829760, 23795712, 29744640, 39659520, 59489280, 118978560]

約数ペア:

[(1, 118978560), (2, 59489280), (3, 39659520), (4, 29744640), (5, 23795712), (6, 19829760), (8, 14872320), (9, 13219840), (10, 11897856), (12, 9914880), (15, 7931904), (16, 7436160), (18, 6609920), (20, 5948928), (24, 4957440), (30, 3965952), (32, 3718080), (36, 3304960), (40, 2974464), (45, 2643968), (48, 2478720), (60, 1982976), (64, 1859040), (72, 1652480), (80, 1487232), (90, 1321984), (96, 1239360), (120, 991488), (128, 929520), (144, 826240), (160, 743616), (180, 660992), (192, 619680), (240, 495744), (256, 464760), (288, 413120), (320, 371808), (360, 330496), (384, 309840), (480, 247872), (512, 232380), (576, 206560), (640, 185904), (720, 165248), (768, 154920), (960, 123936), (1024, 116190), (1152, 103280), (1280, 92952), (1291, 92160), (1440, 82624), (1536, 77460), (1920, 61968), (2048, 58095), (2304, 51640), (2560, 46476), (2582, 46080), (2880, 41312), (3072, 38730), (3840, 30984), (3873, 30720), (4608, 25820), (5120, 23238), (5164, 23040), (5760, 20656), (6144, 19365), (6455, 18432), (7680, 15492), (7746, 15360), (9216, 12910), (10240, 11619), (10328, 11520)]